JPS4943999A - - Google Patents

Info

Publication number
JPS4943999A
JPS4943999A JP47087816A JP8781672A JPS4943999A JP S4943999 A JPS4943999 A JP S4943999A JP 47087816 A JP47087816 A JP 47087816A JP 8781672 A JP8781672 A JP 8781672A JP S4943999 A JPS4943999 A JP S4943999A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP47087816A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP47087816A priority Critical patent/JPS4943999A/ja
Priority to IE1182/73A priority patent/IE37905B1/xx
Priority to GB3419273A priority patent/GB1390581A/en
Priority to US386355A priority patent/US3890314A/en
Priority to NL7311919A priority patent/NL7311919A/xx
Priority to FR7331587A priority patent/FR2197888B1/fr
Priority to CH1254673A priority patent/CH579575A5/xx
Priority to DE19732344130 priority patent/DE2344130A1/de
Publication of JPS4943999A publication Critical patent/JPS4943999A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP47087816A 1972-09-01 1972-09-01 Pending JPS4943999A (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP47087816A JPS4943999A (xx) 1972-09-01 1972-09-01
IE1182/73A IE37905B1 (en) 1972-09-01 1973-07-12 A process for producing 7-acylamino-3-methyl-3-cephem-4-carboxylic acids
GB3419273A GB1390581A (en) 1972-09-01 1973-07-18 Process for producing 7-acylamino-3-methyl-3-cephem-4-carboxylic acids
US386355A US3890314A (en) 1972-09-01 1973-08-07 Process for producing 7-acylamino-3-methyl-3-cephem-4-carboxylic acids
NL7311919A NL7311919A (xx) 1972-09-01 1973-08-30
FR7331587A FR2197888B1 (xx) 1972-09-01 1973-08-31
CH1254673A CH579575A5 (xx) 1972-09-01 1973-08-31
DE19732344130 DE2344130A1 (de) 1972-09-01 1973-09-01 Verfahren zur herstellung von 7acylamino-3-methyl-3-cephem-4-carbonsaeure oder deren ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47087816A JPS4943999A (xx) 1972-09-01 1972-09-01

Publications (1)

Publication Number Publication Date
JPS4943999A true JPS4943999A (xx) 1974-04-25

Family

ID=13925483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47087816A Pending JPS4943999A (xx) 1972-09-01 1972-09-01

Country Status (8)

Country Link
US (1) US3890314A (xx)
JP (1) JPS4943999A (xx)
CH (1) CH579575A5 (xx)
DE (1) DE2344130A1 (xx)
FR (1) FR2197888B1 (xx)
GB (1) GB1390581A (xx)
IE (1) IE37905B1 (xx)
NL (1) NL7311919A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536158B2 (xx) * 1972-03-23 1978-03-04
US3953440A (en) * 1974-12-13 1976-04-27 Eli Lilly And Company Deacetoxycephalosporins via penicillin sulfoxide rearrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116182A (en) * 1935-03-01 1938-05-03 Ig Farbenindustrie Ag Production of mercaptans
US2378968A (en) * 1942-12-05 1945-06-26 Phillips Petroleum Co Boron fluoride recovery process
US3275626A (en) * 1962-07-31 1966-09-27 Lilly Co Eli Penicillin conversion via sulfoxide
US3786128A (en) * 1968-09-30 1974-01-15 Nat Distillers Chem Corp Purification of beryllium hydride
DE2011376B2 (de) * 1969-03-11 1975-08-28 Glaxo Laboratories Ltd., Greenford, Middlesex (Grossbritannien) Verfahren zur Herstellung von 7beta-Acylamido-S-methylceph-S-em^-carbonsäureestern
US3647787A (en) * 1969-07-02 1972-03-07 Lilly Co Eli Process improvement for converting penicillin sulfoxide esters to cephem compounds
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
CH579575A5 (xx) 1976-09-15
NL7311919A (xx) 1974-03-05
DE2344130A1 (de) 1974-03-14
IE37905B1 (en) 1977-11-09
US3890314A (en) 1975-06-17
FR2197888A1 (xx) 1974-03-29
IE37905L (en) 1974-03-01
FR2197888B1 (xx) 1976-10-01
GB1390581A (en) 1975-04-16

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